More data show that ‘Yes, climate change is happening, ice is melting at alarming rates, and the time for action is now.’

Independent research using state-of-the-art modeling and satellite observations shows that melting of the Greenland ice sheet is speeding up.

Four months ago, new research showed that Arctic sea ice was at its lowest point in about 800 years, another study a couple months ago showed suprisingly fast melting in Greenland and Antarctica. Now, research from other scientists in Bristol (UK) published in Science confirms that ice sheets in Greenland are melting at an unprecedented rate.

There has been a lot of effort in the past few months to knock down climate change activists, say it isn’t happening. No wonder, of course, given that we are quickly approaching one of the most important meetings in the history of the human race — the climate change conference in Copenhagen. This new report shows again that whether we admit it or not, ice is melting, sea levels are bound to rise, climate change is happening, and the whole world will be changed as a result of it.

Read more of this story »

Water science is a funny old business, but not in the amusing sense of funny. The World Water Forum has not been a barrel of laughs in recent years: whether you specialise in aquifer depredation, freshwater salination, chemical leaching, water based conflicts or polar cap melting, there’s been not a great deal of good news to share with the rest of the world.

Read more of this story »

Read more of this story »

“Taken together, the ice sheets in Greenland and
Antarctica have very likely been contributing to sea
level rise over 1993 to 2003.”  IPCC 4th Assessment Report

Read more of this story »

According to new research, by 2100, the area in lower Manhattan near the wall that kept the original settlement safe from invasion will need to be protected, with dykes. Or something.

Wall Street was named for that ancient protective wall.

Read more of this story »

A UK engineer has invented a device that harnesses wave power to pump sea water uphill, from where it can flow downhill to create hydroelectricity, raising hopes of a cheap, abundant source of renewable energy.

In trials, the device, called the Searaser, has pumped water more than 160ft above sea level, using little more than the natural motion of the waves. There are now plans for a much larger version, capable of pumping to a height of more than 650ft.

Inventor Alvin Smith reckons that each full-size device would be able to pump enough water to supply electricity to 470 homes. He also calculates that a fleet of 43,000 could generate enough power for a staggering 20 million households.

Read more of this story »

California’s water supply and coastal resources, including valuable natural habitat areas, are particularly vulnerable to sea level rise over the next century, and according to an executive order issued by California Governor Arnold Schwarzenegger on Friday, the state could suffer devastating consequences if adaptive measures are not taken.

In a first-of-its-kind executive directive, Schwarzenegger, a Republican, has ordered the state to begin taking immediate action to mitigate the impending damage to state resources caused by climate change.

Read more of this story »

And now, thanks to researchers from the Delft University of Technology in the Netherlands and the Center for Space Research (CSR) in America, a new and accurate picture of Greenland’s shrinking ice cap has been formulated.

Subsequently, the researchers have found that Greenland is currently responsible for an annual increase of sea levels of up to half a millimeter.

Read more of this story »

With predictions pointing to a global rise in sea levels over the next century, many countries are beginning the first stages of planning to deal with such increases. For Asia, a land where population density is the least of their problems, but a major problem nonetheless, this foresight could save millions of lives.

One of the countries that is proactively attempting to find solutions is Vietnam. No longer willing to rely on foreign non-governmental organizations, Vietnam is looking to find solutions for themselves.

Read more of this story »

With rising sea levels and more extreme weather events on the horizon, the Dutch are building houses modeled after arks. These houses become buoyant during floods.

There is a string of 37 houses located along the Maas River in Holland that were designed and built by Dura Vermeer. Such houses can rise 16 feet without problems and contain flexible pipes, electrical, and sewer lines.

The foundation of the sits on the river bottom. If you were to drill a hole through the basement floor, water would come in (so this is not recommended).

Read more of this story »